* some final cleanings

drop if unitid == 120430 & year == 2001 // they might have changed location but it is the last year... drop it
drop if unitid == 125587 & year >= 2000 // they might have changed location but it is the last 2 years... drop them
drop if unitid == 133775 & year == 2001 // they might have changed location but it is the last year... drop it
drop if unitid == 147882 & year == 1991 // they might have changed location but it is the last year... drop it
drop if unitid == 154022 & year >= 2014 // they might have changed location but it is the last 2 years... drop them
drop if unitid == 114734 & year >= 2014 // they might have changed location but it is the last 2 years... drop them
drop if unitid == 178226 & year == 2001 // they might have changed location but it is the last year... drop it
drop if unitid == 176284 & year >= 2000 // they might have changed location but it is the last 2 years... drop them
drop if unitid == 217606 & year == 2008 // they might have changed location but it is the last year... drop it
drop if unitid == 245412 & year == 2001 // they might have changed location but it is the last year... drop it
drop if unitid == 213145 & year == 1995 // they might have changed location but it is the last year... drop it
drop if unitid == 221245 & year == 1993 // they might have changed location but it is the last year... drop it
drop if unitid == 245777 & year == 2015 // they might have changed location but it is the last year... drop it
drop if unitid == 373030 & year == 1995 // they might have changed location but it is the last year... drop it
drop if unitid == 420705 & year == 2015 // they might have changed location but it is the last year... drop it
drop if unitid == 432357 & year == 2001 // they might have changed location but it is the last year... drop it
drop if unitid == 439701 & year == 2013 // they might have changed location but it is the last year... drop it
drop if unitid == 475398 & year == 2015 // they might have changed location but it is the last year... drop it
drop if unitid == 443702 // it changes location every time 
drop if unitid == 452975 // only one year, name very similar to another college, drop it
drop if unitid == 413477 //only one observation with incongruent zip,state,city

* NOT OPEN TO PUBLIC 
drop if unitid == 100636
drop if unitid == 164137
drop if unitid == 119678
drop if unitid == 131380
drop if unitid == 156055
drop if unitid == 200697
drop if unitid == 423494
drop if unitid == 428222
drop if unitid == 431655

* NON-TITLE IV institutions
drop if unitid == 125587 // non-Title IV institution, something strange in the location
drop if unitid == 133775 // non-Title IV institution, something strange in the location
drop if unitid == 140100 // non-Title IV institution, something strange in the location
drop if unitid == 146630 // non-Title IV institution, something strange in the location
drop if unitid == 147882 // non-Title IV institution, something strange in the location
drop if unitid == 149833 // non-Title IV institution, something strange in the location
drop if unitid == 176284 // non-Title IV institution, something strange in the location
